docs: def attach_virtual_server(self, ticket_id=None, virtual_id=None):
          """Attach a virtual server to a ticket.
  
          :param integer ticket_id: the id of the ticket to attach to
          :param integer virtual_id: the id of the virtual server to attach
  
          :returns: dict -- The new ticket attachment
          """
          return self.ticket.addAttachedVirtualGuest(virtual_id, id=ticket_id)